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@furenku
Created November 17, 2021 17:56
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métodos de arreglos js
const arreglo = [ 1, 2, 3 ]
arreglo.forEach(
elemento => console.log("un elemento:", elemento )
)
const duplicados = arreglo.map(
elemento => elemento * 2
)
duplicados.forEach(
elemento => console.log("duplicado:", elemento )
)
const elementoDos = arreglo.find(elemento=>elemento == 2)
console.log("elementoDos", elementoDos)
const elementoSiete = arreglo.find(elemento=>elemento==7)
console.log("elementoSiete", elementoSiete)
const menoresA3 = arreglo.filter( e => e < 3 )
menoresA3.forEach(
elemento => console.log("menor a 3:", elemento )
)
const objetosDesordenados = [
{
valor: 3
},
{
valor: 2
},
{
valor: 7
},
]
const objetosOrdenados = objetosDesordenados.sort(
(a, b) => a.valor - b.valor
)
objetosOrdenados.forEach(
elemento => console.log("ordenado:", elemento )
)
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